The answer is D. this is because in order for the brackets to equal zero, you have to have a negative number inside.
Answer:
The correct answer will be:
Step-by-step explanation:
It is given that :
Initial temperature,
Final temperature,
Time taken :
Change in temperature per hour:
Putting the values of temperatures and time:
The error done by Wen was during calculating the values of fraction.
So, the correct answer is : instead of
Just divide them: 8.76*106/8.76*102= 106/102=1.04
so first number is 1.04 times second number